488630925

素因数分解:

$3^2\times 5^2\times {\mathrm{491}}^1\times {\mathrm{4423}}^1$

素因数の和:4930

約数の個数: 36

約数和(自身を含む): 877173024

約数和(自身を除く): 388542099

約数列:

[1, 3, 5, 9, 15, 25, 45, 75, 225, 491, 1473, 2455, 4419, 4423, 7365, 12275, 13269, 22095, 22115, 36825, 39807, 66345, 110475, 110575, 199035, 331725, 995175, 2171693, 6515079, 10858465, 19545237, 32575395, 54292325, 97726185, 162876975, 488630925]

約数ペア:

[(1, 488630925), (3, 162876975), (5, 97726185), (9, 54292325), (15, 32575395), (25, 19545237), (45, 10858465), (75, 6515079), (225, 2171693), (491, 995175), (1473, 331725), (2455, 199035), (4419, 110575), (4423, 110475), (7365, 66345), (12275, 39807), (13269, 36825), (22095, 22115)]